*{
    margin: 0;
    padding: 0;
}
body{
    background-color: rgb(58, 97, 112);
}

canvas {
    position: fixed;
    left: 0;
    top: 0;
}
.page {
    height: 100vh;
    display: flex;
    color: #fff;
    flex-direction: column;
    align-items: center;
    position: relative;
    z-index: 20;
}
.page h1 {
    margin: 20px;
    font-size: 40px;
}
  
.page h3 {
font-size: 30px;
}
/* 设置滚动条不显示 */
::-webkit-scrollbar{
    display: none;
}